SPT SD-300ML Mini Dehumidifier

SKU: su8896  |  Model: SD-300ML
4.6
Rated 4.6 out of 5 stars
7 Reviews
Regular price $44.95

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Manufacturer's Warranty

1-Year Limited Warranty

What's In The Box?

  • Sunpentown SD300ML Mini Dehumidifier
  • Owner's Manual

Info & Guides

Easily remove dampness from small areas with the Sunpentown Mini Dehumidifier. It quietly handles excess moisture in spaces up to 130 square feet.

Equipped with Peltier (thermoelectric) technology, this mini-dehumidifier works almost silently and without using refrigerant.

Compact and Efficient

The SPT SD-300ML dehumidifier measures about 9 inches high by 5.75 inches square, a perfect size to control dampness where larger, bulkier dehumidifiers won’t fit or are too loud. Since it uses no compressor, it operates whisper-quiet and ideal for use in these areas: 

  • Nursery
  • Closet
  • Small Office
  • Storage Area
  • Small Bedroom
  • Poorly Ventilated Space

Near-Silent Thermoelectric Operation

This mini dehumidifier uses a thermoelectric heat pump to cool the surface of the interior metal cooling plate. As air flows over it, water in the air condenses, collects, and then drains into the collection bucket. Since it doesn't use a compressor, it's significantly quieter than standard dehumidifiers. 

Additional Features

  • Full Tank Indicator Light: A notification will turn on when the bucket is full. Operation will also cut at this point. 
  • Easy to Clean: This compact model is easy to wipe down. And no refrigerant means little maintenance. 
  • Automatic Defrost: Should frost form on the metal cooling plate, the unit will stop and initiate a defrost function. When defrost is complete, the unit will resume dehumidifying automatically.

Customer Reviews

4.6
Rated 4.6 out of 5 stars
Based on 7 reviews
Total 5 star reviews: 5 Total 4 star reviews: 1 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
86%would recommend this product
7 reviews
  • B
    Beatriz
    Verified Buyer
    Reviewing
    SPT SD-300ML Mini Dehumidifier
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Very happy with product

    Received the dehumidifier right away. Very easy to set it up and it works well. I empty the little tray about once a week and so far, so good. I hope it continues to work well with no breakdowns and that the company will respond appropriately if it does. Very happy. #sweepstakes

  • E
    Emily
    Reviewing
    SPT SD-300ML Mini Dehumidifier
    I recommend this product
    Rated 5 out of 5 stars
    2 years ago
    Small & Powerful

    What a great little dehumidifier! We have a super small master bathroom without an exhaust fan, so we needed something small but powerful enough to clear the room of humidity, especially after showers. This mini dehumidifier is the perfect solution: very easy to set up, small enough to keep on the floor at all times, and works perfectly. Would definitely buy again!

  • M
    Matthew
    Verified Buyer
    Reviewing
    SPT SD-300ML Mini Dehumidifier
    I recommend this product
    Rated 5 out of 5 stars
    4 years ago
    Great for small spaces

    Lives on our bathroom counter. Sleek, well designed and easy to empty. Very quiet.

  • L
    Leslie
    Verified Buyer
    Reviewing
    SPT SD-300ML Mini Dehumidifier
    I recommend this product
    Rated 5 out of 5 stars
    5 years ago
    Small But Mighty!

    The Supentown Mini Dehumidifer is a power horse. It is working wonders in my large closet near the coast. I have been emptying the tank every 3 days. Small but mighty!